1 . 设
:实数
满足
,
:实数
满足
.
(1)若
,且
为真,求实数
的取值范围;
(2)若
,且
是
的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfab0d14e528566ecc4fb488451165d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e131db7391bc2b6baaccaca285ab64ae.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e26b38e357c7d985656ba7bb3c794a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2016-12-04更新
|
853次组卷
|
4卷引用:2015-2016学年江西省赣州市十三县高二下学期期中文科数学试卷
2 . 设
:
,
:
,若
是
的充分不必充要条件,则实数
的取值范围是_____________ .
![](https://img.xkw.com/dksih/QBM/2016/6/29/1572840202936320/1572840208515072/STEM/054c82c6acdc416bbe48d6d2c9aa7ae4.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2016/6/29/1572840202936320/1572840208515072/STEM/5d88b09a6bd144f296473fd75c065280.png?resizew=68)
![](https://img.xkw.com/dksih/QBM/2016/6/29/1572840202936320/1572840208515072/STEM/d052576aa1fc49e694f5542dfc3e474b.png?resizew=13)
![](https://img.xkw.com/dksih/QBM/2016/6/29/1572840202936320/1572840208515072/STEM/119f3795bc914585999420b2069e8243.png?resizew=116)
![](https://img.xkw.com/dksih/QBM/2016/6/29/1572840202936320/1572840208515072/STEM/1f2267317fcd40dc905aade157b59dd5.png?resizew=25)
![](https://img.xkw.com/dksih/QBM/2016/6/29/1572840202936320/1572840208515072/STEM/d052576aa1fc49e694f5542dfc3e474b.png?resizew=13)
![](https://img.xkw.com/dksih/QBM/2016/6/29/1572840202936320/1572840208515072/STEM/c19f9ce0cea648d6a41f79b6c4e623b3.png?resizew=13)
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526次组卷
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3卷引用:2015-2016学年河北邢台一中高二6月月考理科数学试卷
名校
3 . 设
实数
满足
,其中
,命题
实数
满足![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed4de7d0774645a8e95bf3abe3226b03.png)
(1)若
且
为真,求实数
的取值范围;
(2)若
是
的充分不必要条件,求实数
的取值范围.
![](https://img.xkw.com/dksih/QBM/2016/6/21/1572760540618752/1572760546123776/STEM/de8c8dd67cf545949ee8297cbde98cdf.png)
![](https://img.xkw.com/dksih/QBM/2016/6/21/1572760540618752/1572760546123776/STEM/0e94f33b554d4319be9c824076e710bf.png)
![](https://img.xkw.com/dksih/QBM/2016/6/21/1572760540618752/1572760546123776/STEM/b38f72e93c70474784ac83f7876285e0.png)
![](https://img.xkw.com/dksih/QBM/2016/6/21/1572760540618752/1572760546123776/STEM/e883c6836b1547869a67b9f07532dadc.png)
![](https://img.xkw.com/dksih/QBM/2016/6/21/1572760540618752/1572760546123776/STEM/f65fe4c4842f46e4aa24a4ab65b096a9.png)
![](https://img.xkw.com/dksih/QBM/2016/6/21/1572760540618752/1572760546123776/STEM/0e94f33b554d4319be9c824076e710bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed4de7d0774645a8e95bf3abe3226b03.png)
(1)若
![](https://img.xkw.com/dksih/QBM/2016/6/21/1572760540618752/1572760546123776/STEM/36876411604f47818c198030d196d187.png)
![](https://img.xkw.com/dksih/QBM/2016/6/21/1572760540618752/1572760546123776/STEM/6c9600cc6ff54f138bd956f516e59d9e.png)
![](https://img.xkw.com/dksih/QBM/2016/6/21/1572760540618752/1572760546123776/STEM/0e94f33b554d4319be9c824076e710bf.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a037d29525d118dc083dc3e5e808ca2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02475842a0c8318db41c5c38c3af7e66.png)
![](https://img.xkw.com/dksih/QBM/2016/6/21/1572760540618752/1572760546123776/STEM/6d9a0d7a6d334ef99e6fa8d695d4c20a.png)
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2016-12-04更新
|
678次组卷
|
2卷引用:2015-2016学年四川绵阳南山中学高二下期中理科数学卷
4 . 设
实数
满足
,其中
;
实数
满足
.
(1)若
,且
为真,求实数
的取值范围;
(2)若
是
的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c81d686afd6844633f5c9f96786490e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eda48853e8bdb7e266370b4e0d5a258.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/733147a1d7801f83d1a2d1537d7303d6.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a31351c3868449fd115650c13152be8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2016-12-04更新
|
494次组卷
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5卷引用:2015-2016学年四川省遂宁市高二上学期期末考试理科数学试卷
11-12高二下·吉林长春·期中
5 . 设命题p:若实数x满足x2﹣4ax+3a2≤0,其中a>0;命题q:实数x满足![](https://img.xkw.com/dksih/QBM/2016/3/28/1572560182697984/1572560188735488/STEM/f3aa842fc33740fe9c85c0333ddc1472.png)
(1)若a=1且p∧q为真,求实数x的取值范围;
(2)若¬p是¬q的充分不必要条件,求实数a的取值范围.
![](https://img.xkw.com/dksih/QBM/2016/3/28/1572560182697984/1572560188735488/STEM/f3aa842fc33740fe9c85c0333ddc1472.png)
(1)若a=1且p∧q为真,求实数x的取值范围;
(2)若¬p是¬q的充分不必要条件,求实数a的取值范围.
您最近一年使用:0次
2016-12-04更新
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464次组卷
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10卷引用:2011-2012学年吉林长春外国语学校高二下期中理科数学试卷
(已下线)2011-2012学年吉林长春外国语学校高二下期中理科数学试卷(已下线)2013届江苏省灌南高级中学高三上学期期中考试理科数学试卷 2015-2016学年湖南省株洲醴陵二中、四中高二上学期期末文科数学卷2015-2016学年湖北省宜昌市夷陵中学高二上学期期末理科数学试卷2015-2016学年湖北省黄冈市高二上学期期末理科数学试卷2015-2016学年江西省宜春市樟树中学联考高二上学期期末理科数学卷2015-2016学年江苏省盐城市大丰新丰中学高二上学期期末理科数学卷2015-2016学年河南省许昌市四校高二上学期期末理科数学试卷2015-2016学年河南省许昌市四校高二上学期期末文科数学试卷(已下线)2019高考备考一轮复习精品资料 【文】专题三 简单的逻辑联结词 押题专练
6 . 函数
,x∈[﹣1,+∞)是增函数的一个充分非必要条件是
![](https://img.xkw.com/dksih/QBM/2016/3/28/1572560047726592/1572560053723136/STEM/db643cf8f53945b18ceb1f29fef06cdb.png)
A.a<1且b>3 |
B.a>﹣1且b>1 |
C.a>1且b>﹣1 |
D.a<﹣2且b<2 |
您最近一年使用:0次
7 . 已知命题
:方程
表示焦点在x轴上的椭圆.
命题
:实数
满足
,其中
.
(1)当
且
为真命题时,求实数
的取值范围;
(2)若
是
的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/904874a101dab1c38c0c17f62219a2de.png)
命题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58bb1b5024c578b64fc59a62ac8357bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e26b38e357c7d985656ba7bb3c794a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
13-14高三上·福建福州·期中
8 . 设命题
:实数x满足
,其中
,命题
实数
满足
.
(Ⅰ)若
且
为真,求实数
的取值范围;
(Ⅱ)若
是![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3514e6eade4b4cb6592511755741880f.png)
的充分不必要条件,求实数
的取值范围.
![](https://img.xkw.com/dksih/QBM/2013/12/30/1571446052847616/1571446058565632/STEM/f109daa1e6d045d7bef2394a2c9bf06b.png)
![](https://img.xkw.com/dksih/QBM/2013/12/30/1571446052847616/1571446058565632/STEM/e43db3e2541f4f1cbc61b5cdc5f1813b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eda48853e8bdb7e266370b4e0d5a258.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://img.xkw.com/dksih/QBM/2013/12/30/1571446052847616/1571446058565632/STEM/23397a4459834b07aa530016dd4bc7f7.png)
(Ⅰ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87676cc3ca413d9ba64fab2cd45c909c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a31351c3868449fd115650c13152be8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(Ⅱ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a037d29525d118dc083dc3e5e808ca2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3514e6eade4b4cb6592511755741880f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://img.xkw.com/dksih/QBM/2013/12/30/1571446052847616/1571446058565632/STEM/4e3fb6ef2adc4327bb0f8ede69ed08f0.png)
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|
782次组卷
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3卷引用:2014届福建省长乐二中等五校高三上学期期中联考理科数学试卷
名校
9 . 设
:
,
:
,若
是
的必要不充分条件,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aaf29252a56feb2cd021f5b28a222a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc7e48dd3bc72004e6549a51c3d98ec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e26b38e357c7d985656ba7bb3c794a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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12卷引用:2015-2016学年吉林省延边二中高二上期末文科数学试卷
2015-2016学年吉林省延边二中高二上期末文科数学试卷2015-2016学年吉林省延边二中高二上期末理科数学试卷(已下线)2019高考热点题型和提分秘籍 【理数】专题2 命题及其关系、充分条件与必要条件( 题型专练)河北省辛集市第一中学2018-2019学年高二4月月考数学(文)试题山东省济南市历城第二中学2019-2020学年高一上学期10月月考数学试题陕西省西安中学2020-2021学年高三上学期第一次月考数学(理)试题(已下线)【新东方】杭州新东方高中数学试卷374安徽省蚌埠第三中学2020-2021学年高二上学期11月教学质量检测数学(文)试题河南省郑州市第一中学2020-2021学年高二上学期期中数学试题河南省重点高中2021-2022学年高二上学期阶段性调研联考二文科数学试题河北省石家庄二十二中2023-2024学年高一上学期第一次月考数学试题安徽省桐城中学2023-2024学年高一上学期第一次教学质量检测数学试题
10 . 若“
”是“
”的充分不必要条件,则实数
的取值范围为
![](https://img.xkw.com/dksih/QBM/2016/3/7/1572521169772544/1572521175818240/STEM/df2671ea347341a1918543a0691ab7a4.png)
![](https://img.xkw.com/dksih/QBM/2016/3/7/1572521169772544/1572521175818240/STEM/4edd995f0ae44d7994a9b9154e754faa.png)
![](https://img.xkw.com/dksih/QBM/2016/3/7/1572521169772544/1572521175818240/STEM/d76832df05dc4788beeb9cc3d387f2cf.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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